<span class="Apple-style-span" style="color: rgb(0, 0, 0); font-family: arial; font-style: normal; font-variant: normal; font-weight: normal; letter-spacing: normal; line-height: normal; orphans: 2; text-align: -webkit-auto; text-indent: 0px; text-transform: none; white-space: normal; widows: 2; word-spacing: 0px; -webkit-text-decorations-in-effect: none; -webkit-text-size-adjust: auto; -webkit-text-stroke-width: 0px; font-size: small; ">Hi all,<div>
<br></div><div>I am facing a very annoying problem in QML plasmoids with the dataengines.</div><div>The following does not seem to work ever for almost all dataengines:</div><div><br></div><div>PlasmaCore.DataSource {</div>
<div> id: dataSource</div><div> engine: "someEngine"</div><div> onSourceAdded: print (data[source]["some_valid_key"];</div><div>}</div><div><br></div><div>The print statement always throws data[source] is [undefined]. This happens with</div>
<div>most engines, esp with those engines where sources are added/removed dynamically</div><div>by the engine. This has been very annoying, any help will be awesome!</div><div><br></div><div>Thanks,</div><div>Viranch</div>
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